You serve a volleyball with a mass of .05 kg. The ball leaves your hand with a speed of 30 m/s. What is it’s KE?
Answers
Answered by
3
Answer:
K. e = 1/2mv2
=.05*30
=150
Answered by
0
The answer is 22.5J
GIVEN
You serve a volleyball with a mass of .05 kg. The ball leaves your hand with a speed of 30 m/s.
TO FIND
The Kinetic Energy.
SOLUTION
We can simply solve the above problem as follows;
We are given;
Mass of the volley ball = 0.05kg
Velocity of the ball = 30m/s²
To calculate the K.E of the ball we will apply the following formula;
Putting the values in the above formula we get;
22.5J
Hence, The answer is 22.5J
#Spj2
Similar questions